試卷名稱:100年 - 100 國立清華大學_碩士班入學考試試題_生命科學院甲組、乙組、醫學生物科技學程:生物化學#125031
年份:100年
科目:研究所、轉學考(插大)◆生物化學
46. Which of the following is the mechanism of action of 5-fluorouracil?
(A) competitive inhibitor of dihydrofolate reductase,
(B) suicide substrate for thymidylate synthase,
(C) competitive inhibitor of ribonucleotide reductase,
(D) non-competitive inhibitor of thioredoxin reductase,
(E) none of the above.